Base | Representation |
---|---|
bin | 1100011110110… |
… | …1100110100100 |
3 | 10122111211102110 |
4 | 3013231212210 |
5 | 101400302234 |
6 | 5110041020 |
7 | 1203665643 |
oct | 307554644 |
9 | 118454373 |
10 | 52353444 |
11 | 27608a10 |
12 | 15649170 |
13 | ab00690 |
14 | 6d4b35a |
15 | 48e21e9 |
hex | 31ed9a4 |
52353444 has 48 divisors (see below), whose sum is σ = 143519040. Its totient is φ = 14643840.
The previous prime is 52353443. The next prime is 52353461. The reversal of 52353444 is 44435325.
It is a super-2 number, since 2×523534442 = 5481766197322272, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (52353443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13539 + ... + 16970.
It is an arithmetic number, because the mean of its divisors is an integer number (2989980).
Almost surely, 252353444 is an apocalyptic number.
It is an amenable number.
52353444 is an abundant number, since it is smaller than the sum of its proper divisors (91165596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52353444 is a wasteful number, since it uses less digits than its factorization.
52353444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30540 (or 30538 counting only the distinct ones).
The product of its digits is 28800, while the sum is 30.
The square root of 52353444 is about 7235.5679804698. The cubic root of 52353444 is about 374.0948695056.
Adding to 52353444 its reverse (44435325), we get a palindrome (96788769).
The spelling of 52353444 in words is "fifty-two million, three hundred fifty-three thousand, four hundred forty-four".
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